“放大器”概念、定义、翻译-科学时代

单词	放大器
释义	请查阅增音器--放大器
随便看	principal principal principal principal principal principal principal principal principal principal principal principal account principal accountability system principal activity principal adversary principal-agency principal agent principal-agent paradigm principal-agent problem principal-agent relationship principal-agent theory principal-agent theory principal amount of loans principal and interest principal angle

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。